/Engine/Source/Editor/LandscapeEditor/Public/LandscapeFileFormatInterface.h
struct FLandscapeFileInfo
TOptional< FVec...
DataScale
The inherent scale of the data format, if it has one, in centimeters The default for data with no inherent scale is 100,100,0.78125 (100.0/128, shown as 100 in the editor UI)
FText
ErrorMessage
Message to show as the warning/error result.
TArray<FLandsc...
PossibleResolutions
Normally contains a single resolution, but .raw is awful.
ELandscapeImpor...
ResultCode
Whether the the file is usable or has errors/warnings.